Module: Mulang::Expectation

Defined in:
lib/mulang/expectation.rb

Defined Under Namespace

Modules: I18n Classes: Custom, Standard, V0, V2

Constant Summary collapse

LOGIC_SMELLS = 
%w(
  HasRedundantReduction
  UsesCut
  UsesFail
  UsesUnificationOperator
)
FUNCTIONAL_SMELLS = 
%w(
  HasRedundantGuards
  HasRedundantParameter
  ShouldUseOtherwise
)
OBJECT_ORIENTED_SMELLS = 
%w(
  DoesNilTest
  DoesNullTest
  HasTooManyMethods
  OverridesEqualOrHashButNotBoth
  ReturnsNil
  ReturnsNull
  DoesTypeTest
)
IMPERATIVE_SMELLS = 
%w(
  HasAssignmentCondition
  HasAssignmentReturn
  HasEmptyRepeat
  HasRedundantRepeat
)
EXPRESSIVENESS_SMELLS = 
%w(
  HasMisspelledBindings
  HasMisspelledIdentifiers
  HasTooShortIdentifiers
  HasWrongCaseBinding
  HasWrongCaseIdentifiers
)
GENERIC_SMELLS = 
%w(
  DiscardsExceptions
  DoesConsolePrint
  HasCodeDuplication
  HasDeclarationTypos
  HasEmptyIfBranches
  HasEqualIfBranches
  HasLongParameterList
  HasRedundantBooleanComparison
  HasRedundantLocalVariableReturn
  HasRedundantIf
  HasRedundantLambda
  HasTooShortBindings
  HasUnreachableCode
  HasUsageTypos
  IsLongCode
  ShouldInvertIfCondition
  ShouldUseStrictComparators
)
JAVA_SCRIPT_SMELLS = 
%w(
  JavaScript#UsesVarInsteadOfLet
)
SMELLS = 
GENERIC_SMELLS +
EXPRESSIVENESS_SMELLS +
IMPERATIVE_SMELLS +
OBJECT_ORIENTED_SMELLS +
FUNCTIONAL_SMELLS +
LOGIC_SMELLS +
JAVA_SCRIPT_SMELLS

Class Method Summary collapse

Class Method Details

.guess_type(expectation) ⇒ Object 



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# File 'lib/mulang/expectation.rb', line 72

def self.guess_type(expectation)
  if expectation[:binding] == '<<custom>>'
    Custom
  elsif expectation[:inspection] =~ /^(Not\:)?Has.*/ && !has_smell?(expectation[:inspection])
    V0
  else
    V2
  end
end

.has_smell?(smell) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mulang/expectation.rb', line 82

def self.has_smell?(smell)
  SMELLS.include? smell.split(':').first
end

.parse(expectation) ⇒ Object 



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# File 'lib/mulang/expectation.rb', line 86

def self.parse(expectation)
  guess_type(expectation).parse(expectation)
end

.valid?(expectation) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mulang/expectation.rb', line 90

def self.valid?(expectation)
  guess_type(expectation).valid?(expectation)
end